Chapter 103: Blizzard

How powerful the 　　 system can be, Chen Xin doesn't know. The result of his analysis is only the product of the black hole above the net writer's neck.
　　 But this does not prevent Chen Xin from using this system and knowing how to use it to make the system reach his expectations.
　　 "But before that, let's do business first!" Chen Xin took a deep breath, closed his laptop, cleaned up the leftovers of breakfast, and came to the radio station.
　　 The sudden drop in temperature last night has had a great impact on people like him who have a solid and reliable shelter. It is hard to imagine what those shelters in the city will become.
　　 Especially a few group friends in the city, Chen Xin still owes six oxygen generators! Before these six hundred survival points were collected, Chen Xin didn't want them to just pounce on the street.
　　 "Call, this is the writer. The temperature suddenly dropped last night, are you all okay?" Turned on the radio, and although it was not the fixed communication time that everyone agreed, Chen Xin still called.
"This is an old vegetable growing farmer. There was a sudden snowstorm in the urban area last night, and the temperature dropped sharply by 30 degrees. Now it is only -35 degrees Celsius. I was awake from freezing last night. It's terrible!" It was Li Wensheng who responded to Chen Xin first. His voice was full of distress. Obviously, the cooling down last night caused him a great loss.
　　Through Li Wensheng's words, Chen Xin learned what happened last night and at the same time had a clear understanding of the impact of the sudden snowstorm last night.
　　Chen Xin, the obstacle of the mountain is not bad. Li Wensheng’s refuge was built directly under his villa. In terms of heat preservation and heat insulation performance, it is undoubtedly far worse.
　　 Chen Xin can know from Li Wensheng's words that the temperature of his refuge has at least dropped below zero, otherwise the vegetables in his greenhouse will not be frosted.
　　 Thinking of this, Chen Xin couldn't help feeling a little worried for them.
　　 Although private refuges are built underground like official refuges, even wealthy people can achieve the same insulation measures as official refuges built by the state, but this will undoubtedly increase the cost greatly.
　　 is like Chen Xin’s refuge. He made a polyurethane insulation layer on the wall, which also accounted for a large part of the cost of building the refuge.
　　 But this is not something that everyone has enough funds to get. For example, the "doctor" family, Chen Xin knows that he did not make polyurethane insulation because of financial problems, but used foam.
　　 Li Wensheng is in better condition than the "doctor". He uses ultra-fine glass wool, while Mo Qingyan uses the same polyurethane as Chen Xin.
Foam plastic and ultra-fine glass wool are heat insulation materials that are used in aircraft cockpits and cockpits. Although the performance of foam plastics is not bad, it has a worse effect than ultra-fine glass wool, let alone It is compared with polyurethane.
　　 As for the refuges of other group friends, although they are equipped with heat insulation materials, most of them are made of the same foam as the "doctor" house.
　　 Although this relatively cheap material has mediocre performance as an insulation material, the price is very affordable. It is indeed a good choice for people who do not have much money to build a private shelter.
　　 Just in the face of this kind of blizzard that cools down 30 degrees overnight, there is a question mark about how much foam can play.
Fortunately, following Li Wensheng’s voice, other people responded after hearing the call. After all, the blizzard brought the temperature down by 30 degrees overnight, and everyone was seriously affected. At this time, contact other people in time. , It is possible to get help.
　　 Listening to everyone reporting their own situation one by one, Chen Xin couldn't help feeling a little heavy.
　　 In addition to him and Mo Qingyan, two of the ten refuges built by the group of friends in the urban area could not hold up, and they chose to send a distress message to the official refuge.
Chen Xin knew that the two groups of friends who gave up had their refuge in a small garage. Although they were well-equipped, well-prepared, and stocked a lot of supplies, it was obvious that their refuge was facing this level. The severe cold still lacks sufficient resistance.
　　 If it is not really unsustainable, who would leave a comfortable private refuge and squeeze the official refuge?
　　 The giving up of the two group friends made everyone feel a little heavy, and Chen Xin wanted to do something for them.
It's just that even if Chen Xin has a system that can help them, the two group friends who chose to give up are already unable to withstand the severe cold at this time. They can only use the stored fuel to light a bonfire in the refuge for warmth, waiting for the official rescue. Can't last too long.
　　 Unless Chen Xin can build heating equipment in the shortest possible time or provide them with better thermal insulation measures, they can only freeze to death.
But the blizzard outside did not stop. In this weather, even if Chen Xin wanted to save people, he did not have the ability to save people~EbookFREE.me~ It is impossible for Chen Xin to drive out in this weather. .
　　 However, Chen Xin said in the communication channel: "Everyone, I can make a ground-source heat pump device that uses ground temperature for heating, but it requires a compressor, an evaporator, a condenser, and an expansion valve.
　　 To put it simply, you can understand it as an air conditioner, and all the materials needed to manufacture the equipment are on the air conditioner. As long as you can bring me these parts, I can make ground source heat pump devices for you. "
　　 "You are not kidding the ingredients? You can really make a ground-source heat pump?" Mo Qingyan questioned Chen Xin. She and Chen Xin are too familiar. I have never heard that Chen Xin has such a talent.
　　 And since Chen Xin has such an ability, why didn't he say that he could make ground source heat pumps before the disaster?
　　 At that time, whether they were collecting materials or installing equipment, they had far more resources to use than they did now, and it was more convenient.
"I can make it, but it requires a lot of materials to make a device like this." Chen Xin heard Mo Qingyan's questioning, and naturally understood that his behavior seemed suspicious, but he explained: "I have been watching machinery these days. I have accumulated a little experience in manufacturing books. It is no problem to manufacture such a device, as long as you can provide materials."
　　 There may be no problem with manufacturing equipment, but things are obviously not done by manufacturing the equipment.
Although Mo Qingyan believed that Chen Xin could indeed make a ground source heat pump device as a heating device, she still asked Chen Xin: "But Ah Xin, the ground source heat pump pipes you said should be buried in the ground, right? A few hundred meters deep, tens of meters is still necessary? Now the temperature is more than 30 degrees below zero, and the ground has long been frozen. What should we use to make holes in the ground?"